Base for a garden umbrella



FIG. 1 is a front elevational view of a base for a garden umbrella showing my new design, the rear elevational view being identical thereto;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a partial vertical sectional view thereof, taken along line 5--5 of FIG. 4; and

FIG. 6 is a right side perspective view thereof, to an enlarged scale. 

The ornamental design for a base for a garden umbrella, as shown and described. 